出于某种原因，当我从右侧或左侧碰撞瓷砖时，我会被传送到瓷砖的顶部。我怎样才能解决这个问题？

Question

这是我的碰撞代码。我做了一个 temp_rect 因为在与地面相撞后它开始四处传送。它工作正常，但是当我与 left/right 的瓷砖相撞时，它会传送到顶部

def collision_test(rect,tiles):
    hit_list=[]
    for tile in tiles:
        if rect.colliderect(tile):
            hit_list.append(tile)
    return hit_list
def collision_move(rect,movement,tiles):
    collision_types={"Top":False,"Bottom":False,"Left":False,"Right":False}
    rect_temp=pygame.Rect(rect.x,rect.y,atom.width,atom.height-1)
    rect_temp.x+=movement[0]
    hit_list=collision_test(rect_temp,tiles)
    for tile in hit_list:
        if movement[0]>0:
            rect.right=tile.left
            collision_types["Right"]=True
        elif movement[0]<0:
            rect.left=tile.right
            collision_types["Left"]=True
    rect_temp.y+=movement[1]
    hit_list=collision_test(rect_temp,tiles)
    for tile in hit_list:
        if movement[1]>0:
            rect.bottom=tile.top
            collision_types["Bottom"]=True
        elif movement[1]<0:
            rect.top=tile.bottom
            collision_types["Top"]=True
    return rect,collision_types

Answer 1

首先测试沿 x 轴的碰撞。如果检测到碰撞，则会更正矩形的位置。因此，您必须再次设置 rect_temp，在沿 x 轴的碰撞处理之后和 y 轴的碰撞处理之前：

def collision_move(rect,movement,tiles):
    collision_types={"Top":False,"Bottom":False,"Left":False,"Right":False}
    
    rect_temp=pygame.Rect(rect.x,rect.y,atom.width,atom.height-1)
    rect_temp.x+=movement[0]
    
    hit_list=collision_test(rect_temp,tiles)
    for tile in hit_list:
        if movement[0]>0:
            rect.right=tile.left
            collision_types["Right"]=True
        elif movement[0]<0:
            rect.left=tile.right
            collision_types["Left"]=True
    
    rect_temp=pygame.Rect(rect.x,rect.y,atom.width,atom.height-1) # <- this is missing
    rect_temp.y+=movement[1]
   
    hit_list=collision_test(rect_temp,tiles)
    for tile in hit_list:
        if movement[1]>0:
            rect.bottom=tile.top
            collision_types["Bottom"]=True
        elif movement[1]<0:
            rect.top=tile.bottom
            collision_types["Top"]=True
    return rect,collision_types

出于某种原因，当我从右侧或左侧碰撞瓷砖时，我会被传送到瓷砖的顶部。我怎样才能解决这个问题？

For some reason when i collide the tile from right or left i get teleported to the top of the tile. how can i fix this?

python

pygame